Asus TS500-E6/PS4 - Manual (Page 139)

ASUS TS500-E6/PS4 6-33
6.3.8 Setting the Boot array in the BIOS Setup Utility
You can set the boot priority sequence in the BIOS for your RAID arrays when
creating multi-RAID using the Intel ® Matrix Storage Manager.
To set the boot array in the BIOS:
Set at least one of the arrays bootable to boot from the hard disk.
1. Reboot the system and press <Del> to enter the BIOS setup utility during
POST.
2. Go to the Boot menu and select the option Boot Device Priority.
3. Use up/down arrow keys to select the boot priority and press <Enter>. See
section 5.6.1 Boot Device Priority for details.
4. From the Exit menu, select Exit & Save Changes, then press <Enter>.
5. When the confirmation window appears, select OK, then press <Enter>.